Borrowing it
Nothing to install: this file belongs to CCDevelopForFun/agent-controller. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/CCDevelopForFun/agent-controller/main/AGENTS.mdgit clone --depth 1 https://github.com/CCDevelopForFun/agent-controllerWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/ccdevelopforfun/agent-controller/agents-md)<a href="https://agentmods.dev/instructions/ccdevelopforfun/agent-controller/agents-md"><img src="https://agentmods.dev/badge/instructions/ccdevelopforfun/agent-controller/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/ccdevelopforfun/agent-controller/agents-md"><img src="https://agentmods.dev/badge/instructions/ccdevelopforfun/agent-controller/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01981 | $0.01981 |
| Opus 5.5 | $0.00792 | $0.00792 |
| Sonnet 5.5 | $0.00396 | $0.00396 |
| Haiku 4.5 | $0.00198 | $0.00198 |
Grade A, and why
agent-controller AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 137 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Guidance for AI agents (and human contributors) working in this repository.
This is the canonical, tool-agnostic guide; CLAUDE.md imports it.
What this is
Agent Controller is a declarative runtime for AI agents: define an agent in
YAML (ADL — Agent Definition Language) and run the same spec on the Pi,
opencode, Codex, or Claude runtime through a consistent backend
interface. The
agentctl Go binary compiles a spec and dispatches it over a versioned stdio
NDJSON wire protocol to a Node runtime adapter, which loads the local registry
(tools, extensions, skills, agents, MCP servers) and drives the session against
the model provider.
Repository layout
| Path | What |
|---|---|
cli/ |
agentctl — Go binary (validate / compile / run / chat / serve). |
runtime/ |
Pi runtime adapter (Node/TS). runtime.type: local. |
runtime-opencode/ |
opencode adapter (Node/TS). runtime.type: local-opencode. |
runtime-codex/ |
Codex adapter (Node/TS). runtime.type: local-codex (requires model.provider: openai). |
runtime-claude/ |
Claude Agent SDK adapter (Node/TS). runtime.type: local-claude (requires model.provider: anthropic; no external CLI on PATH). |
schemas/ |
ADL + manifest JSON Schemas — the source of truth. |
examples/ |
Example ADL specs + scheduler integrations (Maestro / Airflow / Temporal). |
skills/, tools/, extensions/, agents/ |
Local registry the adapters load. |
e2e/ |
End-to-end harness (ADAPTER=pi|opencode|codex|claude). |
docs/architecture/ |
Overview, wire protocol, per-adapter capability matrix. |
Setup, build, test
Requires Go ≥ 1.25 and Node ≥ 22.19.0 + npm (the strictest adapter
engines floor; runtime-opencode / runtime-codex / runtime-claude only
need ≥ 22).
# Build
(cd runtime && npm install --ignore-scripts && npm run build)
(cd runtime-opencode && npm install --ignore-scripts && npm run build)
(cd runtime-codex && npm install --ignore-scripts && npm run build)
(cd runtime-claude && npm install --ignore-scripts && npm run build)
(cd cli && go build -o bin/agentctl ./cmd/agentctl)
# Test
(cd runtime && npm test) # vitest
(cd runtime-opencode && npm test) # builds, then vitest
(cd runtime-codex && npm test) # builds, then vitest
(cd runtime-claude && npm test) # builds, then vitest
(cd cli && go test ./...) # includes the schema-sync test
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2mo ago First seen · 137 lines · 1,981 tokens per session scan A 1e40b936d0a3
agent-controller AGENTS.md is an instructions file published in the GitHub repository CCDevelopForFun/agent-controller (2 stars, last pushed 1mo ago), licensed MIT. It adds 1,981 tokens to every session, about $0.0079 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
agent-controller AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| agent-controller AGENTS.mdCCDevelopForFun/agent-controller | Instructions file | 2 | 1mo ago | MIT | A | 1,981 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |